270T220R103B1A1 CTS | Alldatasheet

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Technical content

Features

  • Bushing - Twist or Bend Tab - Snap-in PC Bracket - PC Terminal Mounting Information - Bushing - Twist Tab - Bend Tab - Snap-in PC Bracket - PC Terminal 1/4 watts @ 55°C (Resistance up to 100K ohms) 1/5 watts @ 55°C (Resistance above 100K ohms)

Electrical and Mechanical Specifications Shaft and Bushing Information Metal Shaft and Bushing Single t f a h S e n O h t i w r e t e m o i t n e t o P n o i t c e S l a u D r o Molded Shaft and Bushing Single Section Potentiometer with One Shaft Shaft Diameter inch mm inch mm .125 3.20 1/4" – 32UNEF-2A M7 X .75P 2 - 9 © 2015 CTS Corporation. All rights reserved. Information subject to change. 03/27/15 CTS Electrocomponents www.ctscorp.com Bushing Diameter Outer Shaft Diameter inch mm inch mm .236 6.00 .156 4.0 Inner Shaft Diameter inch mm Bushing Diameter 3/8" – 32UNEF-2A M9 X.75P Concentric Tandem Potentiometer with Two Shafts 3/8" – 32UNEF-2A M8 X.75P Shaft with Twist Tab, Bend Tab, Snap-in PC Bracket, or PC Terminal All metal or molded shaft diameters can be used except .187”(4.7mm), which can be used with snap-in PC bracket only. .187 4.70 3/8" – 32UNEF-2A M7 X .75P .236 6.00 3/8" – 32UNEF-2A M8 X .75P .250 6.35 3/8" – 32UNEF-2A M9 X .75P Shaft Diameter inch mm inch mm .156 4.00 1/4" – 32UNEF-2A M7 X .75P Bushing Diameter .187 4.70 3/8" – 32UNEF-2A M7 X .75P .236 6.00 3/8" – 32UNEF-2A M8 X .75P .250 6.35 3/8" – 32UNEF-2A M9 X .75P .156 4.00 1/4" – 32UNEF-2A M7 X .75P Terminal Information T: Solder lug perpendicular to shaft. Or, solder lug formed 60° to the rear. U: PC terminals formed 90° forward toward mounting sur face. Terminals extend .187" (4.7mm) beyond mounting surface. V: PC ter minals formed 90° to the rear, away from panel mounting. Terminals extend .442" (11.2mm) from mounting surface. Standard: T: Solder lug formed 90° to t he rear on single and multi-section/ X: PC terminals standard .438" (11.1mm) from cente r line of control to PC board, straight terminals extend .156" (4.0mm) into PC board. Special: W: Wire w rap terminals — .156" (4.0mm) terminal extensi on beyond base, formed 60° to the rear.

Electrical and Mechanical Specifications ELECTRICAL SERIES TYPE RATING 5A @ 20 VDC 3A @ 125 VAC DIMENSION: mm inch DIMENSION: mm inch ELECTRICAL SERIES TYPE RATING Push On-Pull Off DEMI Momentary Contact 3A @ 20 VDC Push On Switch Actuating Torque - 2 to 10 in. oz. (144 to 720gf-cm) 9.1 .358 0.4 .016 3.2 .126 15.9 .626 7 . 2 1 = X 5.5 1 =Y 00 5. 0 1 6 . 3.6 .142 4.374.37 .172 .172 Ø1.40 MIN. (2)HL'S .055 15.3 .602 0.8 0.4 4.37 4.37 4.504.50 .031 .016 .172.172 .177 .177 Ø1.40 MIN. (2)HOLES .055 0.2 .008 0.4 .016 256. 6.6 1 .205 5.2 .150 3.8 9.0 .354 T= Ø2.41 .095 HOLES(2) 11.15 .439

057 Rotary

DEMI 3A @ 20 VDC 3 - 9 © 2015 CTS Corporation. All rights reserved. Information subject to change. 03/27/15 CTS Electrocomponents www.ctscorp.com Optional Power Switches (All SPST) (UL Recognized)

DIMENSION: mm INCH 4 - 9 © 2015 CTS Corporation. All rights reserved. Information subject to change. 03/27/15 CTS Electrocomponents www.ctscorp.com MOUNTING SURFACE REF. Ø1.4 MIN. Ø15.9 (3) HOLES 1 2 3 7.95±0.05 CLEARANCE FOR BUSHING. CLEARANCE FOR 2.4 X 1.0(.094 X .039) LOCATING LUG. (2)HOLES. 7.95±0.05 WIPER 1 3 CLOCKWISE CIRCUIT CCW CW RECOMMENDED PCB LAYOUT 9.53 .375 .626 L±0.8 .031 3/8-32UNEF-2A MOUNTING SURFACE 2.39 .094 7.95 .313 7.95 .313 11.13 15.09 .438 .594 .172±.002 4.37±0.05 .172±.002 4.37±0.05 .162 4.09 .055 270X Metal Shaft, Bushing Mount, Printed Circuit “X” Type Terminals MOUNTING SURFACE 321 9.2± 0.4 Ø15.9 .626 9.53 .375 L±0.8 .031 3/8-32UNEF-2A .362± .16 2.39 .094 7.95 .313 15.9 .626 15.9 .626 7.95 .313 11.13 .438 11.30 .445 WIPER 1 3 CLOCKWISE CIRCUIT CCW CW 8.00±0.05 8.00±0.05 CLEARANCE FOR BUSHING RECOMMENDED PCB LAYOUT Ø1.4 MIN. (3) HOLES .172±.002 4.37±0.05 .172±.002 4.37±0.05 .055 270U Metal Shaft, Bushing Mount, Printed Circuit “U” Type Terminals MOUNTING HOLE DETAIL .016 0.4"A"± .016 0.4"A"± DIMENSION: mm INCH CLEARANCE FOR 2.4 X 1.0 (.094 X .039) MOUNTING LUG. (2)HOLES. .445±.002 11.30±0.05

REF. Ø1.4 MIN. Ø15.9 MOUNTING HOLE DETAIL (3) HOLES 1 2 3 "A"± 7.95±0.05 CLEARANCE FOR BUSHING. CLEARANCE FOR 2.4 X 1.0(.094 X .039) LOCATING LUG. (2)HOLES. 7.95±0.05 WIPER 1 3 CLOCKWISE CIRCUIT CCW CW RECOMMENDED PCB LAYOUT 9.53 .375 .626 .016 0.4 L±0.8 .031 3/8-32UNEF-2A MOUNTING SURFACE 2.39 .094 7.95 .313 7.95 .313 17.00 .669 .162 4.09 .055 275X Metal Shaft, Bushing Mount, Printed Circuit “X” Type Terminals 15.9 .626 12.5 4.5 .177 .492 .197±.002 5.00±0.05 .197±.002 5.00±0.05 5 - 9 © 2015 CTS Corporation. All rights reserved. Information subject to change. 03/27/15 CTS Electromonponents www.ctscorp.com 1 2 3 CENTER LINES OF CONTROL Ø15.9 .626 9.53 .375 L±0.8 .031 MOUNTING SURFACE 3/8-32UNEF-2A 11.2± 0.4 .441± .16 2.39 .094 7.95 .313 7.95 .313 12.29 .484 15.9 .626 WIPER 1 3 CLOCKWISE CIRCUIT CCW CW Ø1.4 MIN. (3) HOLES .172±.002 4.37±0.05 .484 12.29 .055 .172±.002 4.37±0.05 7.95±0.05 CLEARANCE FOR BUSHING. CLEARANCE FOR 2.4 X 1.0(.094 X .039) LOCATING LUG. (2)HOLES. 7.95±0.05 270V Metal Shaft, Bushing Mount, Printed Circuit “V” Type Terminals DIMENSION: mm INCH RECOMMENDED PCB LAYOUT MOUNTING HOLE DETAIL .016 0.4"A"± DIMENSION: mm INCH

7.95±0.05 CLEARANCE FOR BUSHING. CLEARANCE FOR 2.4 X 1.0(.094 X .039) LOCATING LUG. (2)HOLES. 7.95 15.9 2.39 11.13 13.1 MAX. 9.53 Ø15.9 "A"±0.4 L±0.8 MTG. SURFACE 7.95 .375 .031 .016 .626 .313 .438 .516 .626 .094 .313 7.95±0.05 270T Metal Shaft, Bushing Mount, Solder Lug “T” Type Terminals DIMENSION: mm inch WIPER 1 3 CLOCKWISE CIRCUIT CCW CW1 2 3 MOUNTING HOLE DETAIL 3/8-32UNEF-2A 6 - 9 © 2015 CTS Corporation. All rights reserved. Information subject to change. 03/27/15 CTS Electromonponents www.ctscorp.com DIMENSION: mm INCH 270T-2 Dual Section, Metal Shaft, Bushing Mount, Solder Lug “T” Type Terminals .313 CLEARANCE FOR CLEARANCE FOR 2.39/.094 x 1.0/.040 LOCATING LUG. (2)HOLES. 7.95 BUSHING MTG. SURFACE 18.64 11.13 7.95 7.95.734 L± 0.8 .031 .016 0.40A± .313 7.95 .313 .313 .438 2.39 .094 7.95 .313 13.1 .516 15.9 .626 MAX. 321 WIPER 1 3 CLOCKWISE CIRCUIT CCW CW MOUNTING HOLE DETAIL3/8-32UNEF-2A

DIMENSION: mm INCH 270X-057X Metal Shaft, Bushing Mount, Printed Circuit “X” Type Terminals, Rotary 057 Switch .313 CLEARANCE FOR CLEARANCE FOR 2.39/.094 x 1.0/.040 LOCATING LUG. (2)HOLES. 7.95 BUSHING MTG. SURFACE 9.53 11.13 7.95 7.95 Ø1.4 MIN 5HL'S. MTG. SURFACE .375 3.81 .150 16.6 .652 L± 0.80 .031 .016 0.40A± .313 7.95 .313 .313 .438 2.39 .094 7.95 .313 5.72 .225 .161 4.09 4.37 .172 4.37 .172 4.50 .177 15.09 .594 11.15 .439 321 WIPER 1 3 CLOCKWISE CIRCUIT CCW CW 7 - 9 © 2015 CTS Corporation. All rights reserved. Information subject to change. 03/27/15 CTS Electrocomponents www.ctscorp.com R P "DEMI" SWITCH CWCCW CIRCUIT CLOCKWISE S2S1 1 3

2 WIPER

Ø15.9 MOUNTING HOLE DETAIL 7.95±0.05 CLEARANCE FOR BUSHING. CLEARANCE FOR 2.4 X 1.0(.094 X .039) LOCATING LUG. (2)HOLES. 7.95±0.05 18.7 .736 .626 L±0.8 .031 3/8-32UNEF-2A MOUNTING SURFACE 7.95 .313 11.13 .438 15.9 .626 DIMENSION: mm INCH 270T-DEMIT Metal Shaft, Bushing Mount, Solder Lug “T” Type Terminals, DEMI Switch .016 0.4"A"± MOUNTING HOLE DETAIL 3/8-32UNEF-2A

8 - 9 © 2015 CTS Corporation. All rights reserved. Informatio n subject to change. 03/27/15 CTS Electrocomponents www.ctscorp.com Y Type A .125” (3.18 mm) .156” (3.96 mm) R Type Diameter B .125” (3.18 mm) .156” (3.96 mm) F X Y .250” (6.35 mm) .250” (6.35 mm) Type Diameter C .125” (3.18 mm) .156” (3.96 mm) S X .047” (1.19 mm) Y .039” (1.00 mm) .039” (1.00 mm) X Y Dia. Diameter G .187” (4.75 mm) .236” (6.00 mm) X .250” (6.35 mm) P Dia. H .187” (4.75 mm) .250” (6.35 mm) D .250” (6.35 mm) .187” (4.75 mm) V* .375” (9.52 mm) .313” (7.95 mm) Z Y X Type Diameter .236” (6.00 mm) N X .342” (8.70 mm) Y .039” (1.00 mm) Z

18 Teeth

X .109” (2.77 mm) .109” (2.77 mm) .156” (3.96 mm) .156” (3.96 mm) .156” (3.96 mm) .177” (4.50 mm) .177” (4.50 mm) Shaft Diameter and Trim .047” (1.19 mm) .047” (1.19 mm) .047” (1.19 mm) .047” (1.19 mm) KNURLED & SLOTTED SLOTTED FLATTED ROUND *Molded Shaft, FMS .875” (22.2 mm), not available with switch **Molded Shaft, FMS .984” (25.0 mm), with rotary switch only *Molded Shaft, FMS .500” (12.7 mm), not available with switch (Metal Shaft) Type Diameter X .200” (5.08 mm) Y .046” (1.17 mm) Z **Molded Shaft, FMS .500” (12.7 mm), with rotary switch only Z Y X KNURLED & SLOTTED (Molded Shaft)

SHAFT LENGTH “L” METAL SHAFTS EXAMPLES 20 – .625" 24 – .750" 28 – .875" 32 – 1.000" TERMINAL STYLE T – SOLDER LUG X – PC U – FORMED TO FRONT V – FORMED TO REAR * for 275

Ordering Information

270/275 T 2 20 R 103 B 1 A 1 RESIST TOL A – ±10% B – ±20% C – ±30% SWITCH TYPE A – NONE B – SPST ROTARY SHAFT DIAMETER AND TRIM A – .125" DIA. ROUND B – .125" DIA. FLATTED C – .125" DIA. SLOTTED R – .156" DIA. ROUND F – .156" DIA. FLATTED S – .156" DIA. SLOTTED G – .187" DIA. ROUND H – .187" DIA. FLATTED J – .187" DIA. SLOTTED X – .236" DIA. ROUND L – .236" DIA. FLATTED M – .236" DIA. SLOTTED N – .236" DIA. SLOTTED & KNURLED P – .250" DIA. ROUND D – .250" DIA. FLATTED E – .250" DIA. SLOTTED T – .236" DIA. SLOTTED & KNURLED TAPER 1 – LINEAR 2 – 10% AUD 3 – 10% CCW AUD SPECIALS 1 –LEFT LOCATING LUG 2 – 50% DETENT WITH LEFT LOCATING LUG 4 – RIGHT LOCATING LUG 5 – NO LOCATING LUG RESISTANCE CODE EXAMPLES CODE RESISTANCE 501 500 OHMS 102 1K 252 2.5K 502 5K 103 10K 253 25K 503 50K 104 100K C – DEMI MOMENTARY D – DEMI PUSH-PULL 9 - 9 © 2015 CTS Corporation. All rights reserved. Information subject to change. 03/27/15 CTS Electrocomponents www.ctscorp.com 3 – 50% DETENT WITH RIGHT LOCATING LUG MOUNTING STYLE “A” BRASS BUSHING MOUNT LENGTH EXAMPLES 2 – .250" 3 – .375" 8 – 1.000" 1 – TWIST TAB 3/8" – 32UNEF-2A LENGTH INCREMENT: 1/8” TWIST TAB MOUNT BRACKET MOUNT 0 – BRACKET METAL SHAFT Consult CTS for custom or not listed features including shaft, bushing, longer life cycles, solderable cover, anti-static design, etc. MOLDED SHAFT MOLDED SHAFT Note : 16 – .500" (shaft trim “U” & “K” only) LENGTH INCREMENT: 1/32” 16 – .500" *U – .187" DIA. SLOTTED & KNURLED (.500” shaft length only) *V – .187" DIA. FLATTED (.875” shaft length only) **W – .236" DIA. FLATTED 32 – .984" (shaft trim “W” only) 28 – .875" (shaft trim “V” only) (.984” shaft length only) * Molded shaft not available with swtich Molded shaft with rotary switch only K – .236" DIA. SLOTTED & KNURLED (.500” shaft length only)